St Mary Medical Center in Galesburg, IL
Also known as OSF Saint Mary Medical Center
In a medical emergency, call 911. This page is for information only.
About St Mary Medical Center
St Mary Medical Center is an acute care hospital in Galesburg, Knox County, Illinois. It reports its ownership to Medicare as nonprofit (church-affiliated). It provides emergency services. It is listed as a Level II trauma center. Its CMS Overall Hospital Quality Star Rating is 2 out of 5. It has 83 licensed beds, according to state license data via HIFLD. It meets the CMS Birthing-Friendly designation criteria for maternity care. The nearest other listed hospital is OSF Holy Family Medical Center, about 16 mi away.
Quality ratings
How this hospital compares with the national rate on each measure group:
Source: Centers for Medicare & Medicaid Services, Hospital General Information. How star ratings work.
Emergency room times
Lower times are better. Reporting period ending September 2025. Source: CMS Timely and Effective Care. What these numbers mean.
Infections and sepsis care
- MRSA bloodstream infectionsNo different · SIR 0.00
- Catheter-associated urinary tract infections (CAUTI)No different · SIR 1.98
- Clostridioides difficile (C. diff) infectionsBetter than national · SIR 0.29
- Central line bloodstream infections (CLABSI)No different · SIR 2.79
- Surgical site infections after colon surgeryNo different · SIR 0.89
64% of patients with severe sepsis or septic shock received all the recommended early care steps (SEP-1). Higher is better.
SIR is the standardized infection ratio: below 1 means fewer infections than predicted for a hospital like this one. Period ending September 2025. Source: CMS Healthcare-Associated Infections and Timely and Effective Care.
What patients say
- Patient survey star rating
- Would definitely recommend61%
- Rated the hospital 9 or 1064%
- Completed surveys540
Survey period ending September 2025. Source: CMS HCAHPS Patient Survey.
Map
40.98881, -90.36368
Nearby hospitals
Frequently asked questions
Where is St Mary Medical Center located?
St Mary Medical Center is at 3333 North Seminary, Galesburg, IL 61401 in Knox County.
Does St Mary Medical Center have an emergency room?
Yes. St Mary Medical Center reports emergency services to Medicare, and patients spent a median of 192 minutes in its emergency department before leaving. In a life-threatening emergency, call 911.
What is the CMS star rating of St Mary Medical Center?
St Mary Medical Center has a CMS Overall Hospital Quality Star Rating of 2 out of 5. The rating combines measures of mortality, safety of care, readmission, patient experience and timely and effective care, compared with hospitals nationwide.
Is St Mary Medical Center a trauma center?
Yes. It is listed as a Level II trauma center in the HIFLD hospitals data, which is compiled from state trauma registries (source date December 2023). Trauma designations are renewed periodically, so confirm with the Illinois EMS or trauma program. In an emergency, call 911: paramedics take seriously injured patients to the right trauma center.
What is the phone number of St Mary Medical Center?
The main phone number on record with Medicare is (309) 344-3161.
Would patients recommend St Mary Medical Center?
In the most recent HCAHPS patient survey (540 completed surveys), 61% of patients said they would definitely recommend the hospital, and 64% rated it 9 or 10 out of 10.
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